100857717

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{7639}}^1$

素因数の和:7814

約数の個数: 20

約数和(自身を含む): 151608160

約数和(自身を除く): 50750443

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 7639, 13203, 22917, 68751, 206253, 618759, 1245157, 3735471, 11206413, 33619239, 100857717]

約数ペア:

[(1, 100857717), (3, 33619239), (9, 11206413), (27, 3735471), (81, 1245157), (163, 618759), (489, 206253), (1467, 68751), (4401, 22917), (7639, 13203)]